Funding for this research was provided by:
TCM Advantageous Disease Project of Guangdong Province (No.19)
the Construction of a high-level university Project of Guangzhou University of Chinese Medicine (No.10)
Received: 15 July 2018
Accepted: 29 January 2019
First Online: 8 February 2019
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of the First Affiliated Hospital of Guangzhou University of Chinese Medicine, and it was one part of our trial study (ChiCTR-IOR-16008027). All participants provided a written informed consent.
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